I Own a ruger blackhawk .357 mag, blued finish. I'm interested in switching out the blued cylinder for a stainless steel one. This question may seem obvious or stupid, but does anyone know if i were to purchase a stainless steel cylinder from ruger, would it fit into my blued gun? Or would there be some slight dimension differences between the blued and stainless versions? If anyone knows for sure, i would greatly appreciate it. Thank you.